5th March 2026 | by Sarah Taylor
Raysand Channel – Temporary “Special Mark” Yellow Buoy
NAVIGATION
Mariners are advised that due to technical issues the temporary “Special Mark” yellow buoy with light sequence Fl (Y) 5s was deployed on Wednesday 4th March 2026 in revised position:
51° 42.059’ N
001° 00.819’ E
The buoy marks a seabed frame containing a current monitoring instrument to provide data to inform water quality modelling for Anglian Water Ltd.
NOTICE TO MARINERS 5 OF 2026 IS HEREBY CANCELLED.